I'm going with a dual pfo pulse start ballast with two 400w 20,000k xm bulbs. over my 30x30x30 comments welcome
I'm going with a dual pfo pulse start ballast with two 400w 20,000k xm bulbs. over my 30x30x30 comments welcome
My Reef is Alive and well Despite My repeated Daily attemps to kill it!!
good for you! Took me a week to decide on lights, still a bit uncertain, especially after seeing yours! I am running 3x400w 20k XM's over a 6 ft 135
how do you like them..... what ballast are you using to run them
My Reef is Alive and well Despite My repeated Daily attemps to kill it!!
theyre not running yet, but i bought the cool touch ballsts. www.cooltouchlighting.com they seemed to be very reasonable, and the service I got from Kim was fantastic!
http://cgi.ebay.com/ws/eBayISAPI.dll...tem=2332507798
They also will work with you on reflectors. I needed 2 36" instead of 1 72"
I've talked to them before and they will work with you on lots of items like whether you want a probe start or pulse start ballast. I believe the pulse start would cost $25 more was what they had said.
Alex, have you run anything on the ballast yet and if so how do you like it?
I would still add an Icecap on the side to run after hours actinic, or Florescent supplement bulbs to the XM. What are you doing to control the heat?
Look at all those live rocks on the beach at Florida's state park!
$15 per ballast to go to pulse start. I have nor run anything yet, i am not moving the tank until tomorrow! I still nered help with plumbing!!!!!
400 WATT XMs are IMO the way to go! My six (6) are about seven months old now so I am watching to see if they are nearing their end of time!
Jim
JIm what ballast are you using to run yours
My Reef is Alive and well Despite My repeated Daily attemps to kill it!!
I am using the plain old stanard PFO ballasts (m59s???).
Joshua,
Actually JimD has been using a 400 watt XM for almost as long and has notice a change. So based on this we are now both really looking into the life span of these bulbs. Brian at Hellolights has no feedback yet on bulb life. I quest Jim and I are one of the first to use these bulbs. Jim is really more detailed at observing things than I, which is good because he has helped me many a times!!!! My thoughts, if the bulbs are really starting to go which is about 7 months, for me that is OK because I like the way may tank is with them and vs a radium setup the XMs IMO win hands down on preformance and cost.
Jim